83677860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 308335104

約数和(自身を除く): 224657244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 157, 162, 180, 188, 189, 210, 235, 252, 270, 282, 314, 315, 324, 329, 378, 405, 420, 423, 470, 471, 540, 564, 567, 628, 630, 658, 705, 756, 785, 810, 846, 940, 942, 945, 987, 1099, 1134, 1260, 1269, 1316, 1410, 1413, 1570, 1620, 1645, 1692, 1884, 1890, 1974, 2115, 2198, 2268, 2355, 2538, 2820, 2826, 2835, 2961, 3140, 3290, 3297, 3780, 3807, 3948, 4230, 4239, 4396, 4710, 4935, 5076, 5495, 5652, 5670, 5922, 6345, 6580, 6594, 7065, 7379, 7614, 8460, 8478, 8883, 9420, 9870, 9891, 10990, 11340, 11844, 12690, 12717, 13188, 14130, 14758, 14805, 15228, 16485, 16956, 17766, 19035, 19740, 19782, 21195, 21980, 22137, 25380, 25434, 26649, 28260, 29516, 29610, 29673, 32970, 35532, 36895, 38070, 39564, 42390, 44274, 44415, 49455, 50868, 51653, 53298, 59220, 59346, 63585, 65940, 66411, 73790, 76140, 84780, 88548, 88830, 89019, 98910, 103306, 106596, 110685, 118692, 127170, 132822, 133245, 147580, 148365, 154959, 177660, 178038, 197820, 199233, 206612, 221370, 254340, 258265, 265644, 266490, 296730, 309918, 332055, 356076, 398466, 442740, 445095, 464877, 516530, 532980, 593460, 597699, 619836, 664110, 774795, 796932, 890190, 929754, 996165, 1033060, 1195398, 1328220, 1394631, 1549590, 1780380, 1859508, 1992330, 2324385, 2390796, 2789262, 2988495, 3099180, 3984660, 4183893, 4648770, 5578524, 5976990, 6973155, 8367786, 9297540, 11953980, 13946310, 16735572, 20919465, 27892620, 41838930, 83677860]

約数ペア:

[(1, 83677860), (2, 41838930), (3, 27892620), (4, 20919465), (5, 16735572), (6, 13946310), (7, 11953980), (9, 9297540), (10, 8367786), (12, 6973155), (14, 5976990), (15, 5578524), (18, 4648770), (20, 4183893), (21, 3984660), (27, 3099180), (28, 2988495), (30, 2789262), (35, 2390796), (36, 2324385), (42, 1992330), (45, 1859508), (47, 1780380), (54, 1549590), (60, 1394631), (63, 1328220), (70, 1195398), (81, 1033060), (84, 996165), (90, 929754), (94, 890190), (105, 796932), (108, 774795), (126, 664110), (135, 619836), (140, 597699), (141, 593460), (157, 532980), (162, 516530), (180, 464877), (188, 445095), (189, 442740), (210, 398466), (235, 356076), (252, 332055), (270, 309918), (282, 296730), (314, 266490), (315, 265644), (324, 258265), (329, 254340), (378, 221370), (405, 206612), (420, 199233), (423, 197820), (470, 178038), (471, 177660), (540, 154959), (564, 148365), (567, 147580), (628, 133245), (630, 132822), (658, 127170), (705, 118692), (756, 110685), (785, 106596), (810, 103306), (846, 98910), (940, 89019), (942, 88830), (945, 88548), (987, 84780), (1099, 76140), (1134, 73790), (1260, 66411), (1269, 65940), (1316, 63585), (1410, 59346), (1413, 59220), (1570, 53298), (1620, 51653), (1645, 50868), (1692, 49455), (1884, 44415), (1890, 44274), (1974, 42390), (2115, 39564), (2198, 38070), (2268, 36895), (2355, 35532), (2538, 32970), (2820, 29673), (2826, 29610), (2835, 29516), (2961, 28260), (3140, 26649), (3290, 25434), (3297, 25380), (3780, 22137), (3807, 21980), (3948, 21195), (4230, 19782), (4239, 19740), (4396, 19035), (4710, 17766), (4935, 16956), (5076, 16485), (5495, 15228), (5652, 14805), (5670, 14758), (5922, 14130), (6345, 13188), (6580, 12717), (6594, 12690), (7065, 11844), (7379, 11340), (7614, 10990), (8460, 9891), (8478, 9870), (8883, 9420)]